Basic Definition of Squid proxy server

Squid is a proxy based on computer using Unix operating system, the Internet server caches and contents of the applicant that his starting point. Squid cache supports many different types of web sites, including through HTTP and FTP. Caching frequently used web pages, multimedia files and other content accelerates response times and reduces bandwidth congestion.
Proxy Server Squid, usually on a separate server, Web server with the original files. Squid network monitoring. Squid as a mediator, then a simple request to the server and store a copy of the requested object. If a client or several clients request the same object until its expiry from the cache Squid, Squid can be used immediately, quicker to load and save bandwidth.

Internet Service Providers (ISP) have a Squid-Proxy Server from the beginning of 1990′s higher speed and load time, especially for delivery of rich media and streaming video. The site operator must often talks Squid proxy server as a content accelerator, caching frequently viewed content, and ease the burden on Web servers. Content delivery networks and media companies use a proxy server, Squid, and place on their networks to enhance the experience for viewers, programming, especially for load balancing and handling of peak traffic periods Popular content.

Squid is free, open source and can be released under the GNU General Public License (GPL) from the Free Software Foundation. Squid was originally designed to work on Unix-systems, but also on a Windows.
Squid was originally a product of mining project, funded by ARPA of the open-source information collection and storage tools. “Squid” was the code name used for a project to develop a new direction was at first.